CorrosionResistance:UHMW-PE pipes(UHMWPE Mining pipe、UHMWPE Dredge Pipe、UHMWPE Roller Pipe) can resist the erosion of strong chemicals. Except for slight corrosion of some strong acids at high temperaturethey are not corroded in other alkali and acid solutions. It can be used in co-ncentrated hydrochloric acid with concentration less than 80%.Its performance is quite stable in sulfu-ric acid with concentration less than 75% and nitric acid with concentration less than 20%.